package com.sky.mapper;

import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface ShoppingCartMapper {

    //动态条件查询
    List<ShoppingCart> list(ShoppingCart shoppingCart);

    @Update("update sky_take_out.shopping_cart set number=#{number} where id =#{id}")
    void updateNumberById(ShoppingCart shoppingCart);


    //插入购物车数据
    @Insert("insert into sky_take_out.shopping_cart (name, image, user_id, " +
            "dish_id, setmeal_id, dish_flavor, number, amount, create_time) values " +
            "(#{name}, #{image}, #{userId}, #{dishId}, #{setmealId}, #{dishFlavor}, #{number}, #{amount}, #{createTime})")
    void insert(ShoppingCart shoppingCart);


    @Delete("delete from sky_take_out.shopping_cart where user_id=#{userId}")
    void deleteByUserId(Long userId);

    void deleteByDishIdOrSetmealId(ShoppingCart shoppingCart);

    /**
     * 批量插入购物车数据
     *
     * @param shoppingCartList
     */
    void insertBatch(List<ShoppingCart> shoppingCartList);

}
